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New PET tracer spots hidden organ damage in rare vasculitis

NCT ID NCT07151521

Diagnosis Sponsor: Ruijin Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study is testing a new type of PET scan tracer (68Ga-FAPI) to see if it can better detect lung and kidney problems in people with ANCA-associated vasculitis, a rare autoimmune disease. The tracer targets specific cells linked to tissue scarring. Researchers will enroll 30 adults to compare the new scan with standard tests, aiming to improve early diagnosis and personalized care.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 30 people

The number the study aims to enrol. It can still change while the study runs.

Started

Sep 2025

Expected to finish

Jul 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Participants in this study will be recruited from Ruijin Hospital, Shanghai Jiao Tong University School of Medicine.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Age over 18 years; 2. Meeting the 2022 American College of Rheumatology/European Alliance of Associations for Rheumatology (ACR/EULAR) classification criteria for ANCA-associated vasculitis; 3. Diagnosed with concomitant interstitial lung disease based on High-Resolution Computed Tomography (HRCT) images obtained within one year prior to enrollment, interpreted by two radiologists blinded to clinical information; 4. Complete clinical information available; 5. Signed and dated informed consent form; 6. Willingness to comply with the study procedures and cooperate throughout the entire study process. Exclusion Criteria: 1. Presence of other rheumatic diseases; 2. Presence of other conditions that may cause interstitial lung disease or renal impairment, such as systemic lupus erythematosus, dermatomyositis, or rheumatoid arthritis; 3. History of, or planned, hematopoietic stem cell transplantation; 4. Presence of severe comorbidities deemed by the investigators to be unsuitable for participation in this clinical study, such as severe cardiopulmonary insufficiency, severe bone marrow suppression, or severe hepatic or renal insufficiency; 5. Acute abdominal emergencies such as intestinal perforation or complete intestinal obstruction; 6. Pregnant or potentially pregnant women, and lactating women; 7. Poor treatment compliance.

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Conditions

The condition(s) this trial relates to.

anti-neutrophil cytoplasmic antibody-associated vasculitis granulomatosis with polyangiitis interstitial lung disease

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ANCA associated vasculitis

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Ruiiin Hospital Shanghai JiaoTong University School of Medicine

    RECRUITING

    Shanghai, 200025, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.